#include "ch11.h"

#include <algorithm>
#include <map>
#include <set>
#include <iostream>
#include <string>

using namespace std;

void ch11_test() {
    map<string, int> students;
    students.insert({"xiaoming", 20});
    students.insert({"xiaoming", 22});
    students.insert(make_pair("xiaohong", 10));

    for (auto &i : students) {
        cout << i.first << ": " << i.second << endl;
    }

    cout << "hello, world!!!" << endl;
}